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Ruben ReyesRR

Ruben Reyes

Cloud/DevOps Engineer

€200/day
Valencia, ES
3-7 years

Average response time: 1 hour

About Ruben

🚀 I help companies accelerate cloud releases by up to 40% through automated infrastructure and deployment pipelines on AWS & Azure. With 3+ years delivering IaC and DevOps solutions for global clients (including BASF), I turn fragile systems into secure, reproducible, and scalable environments.

Here’s how I can help you:

• Infrastructure as Code – Terraform & CloudFormation modules that pass security scans on first run
• CI/CD pipelines – GitHub Actions & Azure DevOps for zero-downtime, one-click deploys
• Cloud security hardening – IAM least-privilege, RBAC, VPC firewalls
• Containers & Kubernetes – Dockerized microservices, EKS/AKS clusters with Helm
• Observability – Datadog, CloudWatch & Azure Monitor dashboards that alert *only* when it matters

🏆 Results

• Led BASF migration to Terraform, cutting deploy time 40 % and removing manual change windows
• Reduced AWS bill 27 % for a fintech by rightsizing ECS workloads & S3 lifecycle rules

Certifications : AWS SAA-C03 • Azure Administrator AZ-104 • Terraform Associate
Tools : GitHub Actions, Azure DevOps, Helm, Ansible, Python, Bash, Docker, Kubernetes

💬 Ready to build reliable cloud infrastructure? Click Invite or send a message — I reply within 24 h.

(También puedo trabajar en español. Experiencia con clientes en España y Latinoamérica.)
  • Spanish

    Native or bilingual

  • English

    Fluent

Can work on-site
Valencia (up to 50km)

Experience

  • BASF Digital Solutions
    Cloud Systems Engineer
    June 2023 - January 2025 (1 year and 7 months)
    • Implemented and managed infrastructure as code (Terraform, AWS CloudFormation).
    • Performed security controls (Security Groups, IAM) and handled vulnerability management with Microsoft Defender for Cloud.
    • Operated Docker & Kubernetes clusters, optimizing images and orchestrating microservices.
    • Built multi-stage CI/CD pipelines in Azure DevOps, cutting time-to-production by 40%.
    • Led monitoring with Datadog, Azure Monitor, and CloudWatch, defining key metrics and proactive alerts to strengthen observability.
  • Louise Shropshire
    Cloud Security Engineer
    October 2021 - September 2022 (11 months)
    • Configured and maintained CI/CD pipelines in GitHub Actions, integrating unit tests, static analysis, and automated deployments.
    • Designed and managed infrastructure as code (Terraform, AWS CloudFormation) for VPCs, Secrets Manager, S3, and IAM policies.
    • Deployed compliance monitoring and threat detection with AWS Config, Security Hub, and GuardDuty, cutting recurring critical alerts by 25%.
    • Automated security and operations tasks through Python, Bash, and PowerShell scripts.
  • Cable Color
    Network Engineer
    January 2021 - October 2021 (9 months)
    • Configured Cisco and Juniper routers/switches implementing OSPF, BGP, and EIGRP for high availability.
    • Built traffic-monitoring sensors using PRTG.
    • Provided second-level (L2) support and advanced troubleshooting on Cisco/Juniper networks, reducing MTTR by 35%.
    • Coordinated maintenance windows, minimizing user impact.

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Education

  • Master's
    Polytechnic University
    Master's
  • Master's in Computer & Network Engineering
    POLYTECHNIC UNIVERSITY OF VALENCIA
    2025
    Master's in Computer & Network Engineering

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